Schaffer Diaphragm Gauges

These gauges allow low pressure measurement on liquids were a standard capsule gauge would not be suitable.  The diaphragm seal can prevent aggressive or contaminating medium from entering the internals of a conventional pressure gauge.  They have a larger bore than a standard pressure gauge which also prevents clogging.

Please contact us and we can advise you on the appropriate seal to suit your application.

  • Diameter: 100 & 160mm
  • Ranges: from  -400 mbar vacuum to +400 mbar pressure
  • Accuracy: ±1.6% FSD
  • Connection: Bottom  – 1/2″ BSP or NPT
  • Mounting Options: Direct
  • Case Filling: Dry or Glycerine
  • Case Material: 304 Stainless Steel
  • Wetted Parts: 316L Stainless Steel
  • Window: Safety Glass
  • Weather Protection: IP 65
  • Custom Ranges/Dials
  • Customer Logo
  • Accuracy: ±1.0% FSD
  • Over Pressure Safe
  • Indicating Pointer
  • Bespoke Threads
  • Electrical Contacts
  • Other Wetted Parts: PTFE Lined
Calibration Certificate (Optional):
  • Traceable to National Standards
  • UKAS

If you have any questions, please contact us on +44 (0)117 9654615 or send us an enquiry and submit the form.

+44 (0)117 9654615